255827057 has 2 divisors, whose sum is σ = 255827058. Its totient is φ = 255827056.

The previous prime is 255827051. The next prime is 255827123. The reversal of 255827057 is 750728552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209641441 + 46185616 = 14479^2 + 6796^2 .

It is a cyclic number.

It is not a de Polignac number, because 255827057 - 2⁶ = 255826993 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (255827051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127913528 + 127913529.

It is an arithmetic number, because the mean of its divisors is an integer number (127913529).

Almost surely, 2^255827057 is an apocalyptic number.

It is an amenable number.

255827057 is a deficient number, since it is larger than the sum of its proper divisors (1).

255827057 is an equidigital number, since it uses as much as digits as its factorization.

255827057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196000, while the sum is 41.

The square root of 255827057 is about 15994.5946181827. The cubic root of 255827057 is about 634.8174042541.

The spelling of 255827057 in words is "two hundred fifty-five million, eight hundred twenty-seven thousand, fifty-seven".